🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 152 Days

Day: 27.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 246 Days

Day: 43.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.23 AU - 1.79 AU

Year: 674 Days

Day: 36.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.52 AU - 2.28 AU

Year: 952 Days

Day: 15.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.83 AU - 2.51 AU

Year: 1162 Days

Day: 21.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,326,720 km

• M1: 276,457 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.17 AU - 2.57 AU

Year: 1326 Days

Day: 33 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.34 AU - 3 AU

Year: 1586 Days

Day: 33.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,326,720 km

• M1: 1,701,227 km (0.095 R)
• M2: 2,255,188 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.44 AU - 3.32 AU

Year: 1776 Days

Day: 28 Hours

Environment

Temp: -88 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.27 AU - 5.29 AU

Year: 3798 Days

Day: 15.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.2

Radius: 6.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.52 AU - 20.68 AU

Year: 29154 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,326,720 km

• M1: 470,485 km (0.113 R)
• M2: 995,424 km (0.103 R)
• M3: 1,514,379 km (0.089 R)
• M4: 1,591,871 km (0.047 R)
• M5: 2,280,470 km (0.092 R)
• M6: 3,323,616 km (0.069 R)
• M7: 3,399,612 km (0.026 R)
• M8: 3,578,979 km (0.117 R)
• M9: 4,577,545 km (0.068 R)
• M10: 4,690,492 km (0.112 R)
• M11: 4,747,339 km (0.032 R)
• M12: 5,327,779 km (0.047 R)
• M13: 5,536,318 km (0.087 R)
• M14: 5,777,769 km (0.12 R)
• M15: 6,084,594 km (0.104 R)
• M16: 6,240,026 km (0.044 R)
• M17: 6,682,088 km (0.08 R)
• M18: 7,036,485 km (0.036 R)
• M19: 7,134,322 km (0.094 R)
• M20: 8,273,211 km (0.106 R)
• M21: 8,410,841 km (0.04 R)
• M22: 10,231,896 km (0.059 R)
• M23: 10,640,149 km (0.1 R)
• M24: 11,818,980 km (0.12 R)
• M25: 12,090,949 km (0.095 R)
• M26: 12,958,916 km (0.063 R)
• M27: 13,118,985 km (0.106 R)
• M28: 13,684,016 km (0.103 R)
• M29: 13,846,929 km (0.044 R)
• M30: 14,422,132 km (0.115 R)
• M31: 15,468,719 km (0.091 R)
• M32: 17,767,141 km (0.103 R)
• M33: 18,346,982 km (0.118 R)
• M34: 18,616,707 km (0.103 R)
• M35: 18,706,915 km (0.103 R)
• M36: 20,216,058 km (0.082 R)
• M37: 20,961,803 km (0.113 R)
• M38: 21,196,672 km (0.058 R)
• M39: 22,049,380 km (0.099 R)
• M40: 22,672,305 km (0.098 R)
• M41: 22,768,646 km (0.072 R)
• M42: 22,816,817 km (0.117 R)
• M43: 23,739,537 km (0.099 R)
• M44: 24,971,924 km (0.044 R)
• M45: 25,171,039 km (0.099 R)
• M46: 26,579,652 km (0.1 R)
• M47: 27,089,033 km (0.044 R)
• M48: 27,498,632 km (0.093 R)
• M49: 27,962,086 km (0.059 R)
• M50: 28,168,830 km (0.106 R)
• M51: 29,683,210 km (0.108 R)
• M52: 29,946,951 km (0.067 R)
• M53: 32,301,322 km (0.063 R)
• M54: 34,326,727 km (0.095 R)
• M55: 34,658,984 km (0.112 R)
• M56: 35,494,488 km (0.084 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,414 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit